Here's what rhymes with concenation.
fashion passion ration lation tation compassion refashion dispassion Words that almost rhyme with concenation
assassin fasten unfasten chasm fathom phantasm refasten spasm plasm diapason neoplasm enthusiasm cytoplasm iconoclasm protoplasm mansion mammon madden happen imagine hadn barren cabin cannon canon faction famine wagon gallon salmon baron inaction satin caption haben fatten latin madmen adaption batten sadden talon gammon reaction abandon attraction captain fraction sanction chaplain dragon traction canyon bastion canton compaction falcon saffron blacken bracken dampen flatten hangman impaction jasmine slacken taxon waxen banyan chanson flagon gladden platen scansion damson trashcan badman badmen flashgun raglan gasman interaction companion transaction abstraction contraction battalion refraction subtraction stallion exaction infraction medallion plantain redaction capstan contraption counteraction flaxen handgun batsman overreaction scallion klaxon taxman malefaction taxmen sandmen expansion satisfaction extraction grandson diffraction distraction retraction plankton zooplankton benefaction clansmen detraction stupefaction landsman clansman gravamen triathlon pentathlon bandsman gyrfalcon underclassman craftsman liquefaction prolactin draftsman draughtsman rarefaction reexamine draftsmen protraction upperclassman vitrifaction dissatisfaction phytoplankton petrifaction rapscallion putrefaction